karlslundeskole.dk
Last scanned: 2026-08-27 18:05:49  ·  702ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   49ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
🌍 A Records1 records   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
80.92.65.188 3600s 80-92-65-188.ip.dclux.com AS24611 Datacenter Luxembourg S.A. 80.92.64.0/19 🇱🇺 Luxembourg Luxembourg
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   281ms
TXT Record
SOA=1585926109
v=spf1 -all
✉️ SPF
PolicyRecord (karlslundeskole.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.karlslundeskole.dk)
p=reject v=DMARC1; p=reject; rua=mailto:67288a59133d8@dmarc-dk.centerasecurity.com;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC79ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025101356
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
49ms
A
54ms
MX
47ms
AAAA
56ms
TXT
281ms
CAA
54ms
HTTPS
55ms
TLSA
72ms
SOA
0ms
MTA-STS
91ms
DNSSEC
79ms
SRV
96ms
Total
702ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 18:05:49 702ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-23 07:13:28 5048ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-22 07:05:47 1256ms 4 NS 1 A 0 MX 🔒 Secure View
2026-08-04 09:01:55 9618ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-16 19:12:29 855ms 4 NS 1 A 0 MX 🔒 Secure View
2026-07-11 03:21:25 844ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-28 23:17:22 776ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-27 02:13:54 727ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-22 14:10:42 1047ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-21 22:04:51 913ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:58:06 1823ms 4 NS 1 A 0 MX 🔒 Secure View
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